Pertussis Acellular Vaccine Component from China
Purified acellular pertussis antigens (PT, FHA, pertactin) for combination vaccines. Under HTS 3002.49.0050 as other toxin/culture products for prophylactic mixing.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide toxoiding certification; intermediate bulk status declared
• Controlled temp (-20°C); avoid final fill misdeclaration